#define _CRT_SECURE_NO_WARNINGS

#include<iostream>
using namespace std;
class person {
public:
	char _a;
	void PrintA()
	{
		cout << _a << endl;
	}
private:
	char b;

};

int main()
{
	person A;
	cout << sizeof(A) << endl;
	A._a = 's';
	A.PrintA();
	return 0;
}